#include <stdio.h>

int ctof(int c)
{
	return 32+(c*9)/5;
}

int main()
{
	int c;
	int i;
	for(i=-100;i<=150;i+=5)
	{
		c=i;
		printf("c=%d->f=%d\n",i,ctof(c));
	}
	return 0;
}